20137112368

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2903}}^1\times {\mathrm{3119}}^1$

素因数の和:6169

約数の個数: 40

約数和(自身を含む): 39322483200

約数和(自身を除く): 19185370832

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2903, 3119, 5806, 6238, 11612, 12476, 23224, 24952, 46448, 49904, 403517, 433541, 807034, 867082, 1614068, 1734164, 3228136, 3468328, 6456272, 6936656, 9054457, 18108914, 36217828, 72435656, 144871312, 1258569523, 2517139046, 5034278092, 10068556184, 20137112368]

約数ペア:

[(1, 20137112368), (2, 10068556184), (4, 5034278092), (8, 2517139046), (16, 1258569523), (139, 144871312), (278, 72435656), (556, 36217828), (1112, 18108914), (2224, 9054457), (2903, 6936656), (3119, 6456272), (5806, 3468328), (6238, 3228136), (11612, 1734164), (12476, 1614068), (23224, 867082), (24952, 807034), (46448, 433541), (49904, 403517)]